1. Introduction
Congratulations on your purchase of the CHENXI CX-8876 Automatic Mechanical Watch. This timepiece combines classic elegance with modern mechanical precision, featuring a moon phase display, visible tourbillon-style flywheel, and luminous hands for enhanced readability. This manual provides essential information to help you understand, operate, and maintain your watch for years of enjoyment.
2. Product Overview
The CHENXI CX-8876 is an automatic self-winding mechanical wristwatch designed for business and everyday wear. It features a robust alloy case, a durable Hardlex mineral reinforced glass, and a choice of leather or steel bands. Key functions include a 24-hour sub-dial, moon phase indicator, and luminous elements for low-light visibility.
Product Video
Watch the product overview video to see the CHENXI CX-8876 in various styles and highlighting its features.
Visual Features
3. Specifications
The following table details the technical specifications of your CHENXI CX-8876 watch:
| Feature | Specification |
|---|---|
| Model Number | CX-8876 |
| Movement Type | Automatic Self-Wind Mechanical |
| Case Material | Alloy |
| Case Shape | Round |
| Case Thickness | 15mm |
| Dial Diameter | 44mm |
| Dial Window Material | Hardlex (Mineral Reinforced Glass) |
| Display Type | Roman Numeral |
| Band Material Type | Leather or Steel |
| Band Width | 22mm |
| Band Length | 24cm (Leather), 22cm (Steel) |
| Clasp Type | Buckle (Butterfly Double Button for leather, solid steel for steel band) |
| Water Resistance Depth | 3Bar (Life Waterproof) |
| Features | Tourbillon, Skeleton, Luminous, Chronograph, Moon Phase, 24-hour sub-dial |
| Boxes & Cases Material | Paper |
Note: All dimensions are measured by hand with reasonable error (strap error 5mm, other error 2mm).
4. Setup
Initial Winding and Time Setting
- Manual Winding: As an automatic mechanical watch, it powers itself through wrist movement. However, for initial setup or if the watch has stopped, it's recommended to manually wind it. Rotate the spiral crown clockwise for approximately 20 turns. This provides sufficient power to start the movement.
- Setting the Time: Pull the crown out to the time-setting position (usually the outermost position). Rotate the crown to set the hour and minute hands to the correct time. Push the crown back in to secure the setting.
- Setting Sub-dials (Moon Phase, 24-hour): The moon phase pointer changes as the hour hand rotates. Ensure the 24-hour sub-dial (one lap is 24 hours) is also correctly aligned with the main time.
Strap Adjustment (for Steel Band)
If your watch comes with a steel band, you may need to adjust its length. Follow these steps:
- Distinguish Detachable Positions: Identify the links on the strap that are designed for removal. These usually have small arrows indicating the direction to push the pin.
- Loosen and Remove: Using a watch adjustment tool (not included), place the watch strap into the removal slot. Push the steel needle of the adjuster in the direction of the arrow to remove the pin.
- Reassemble: Once the desired number of links are removed, align the remaining links and twist the handle forcefully to install the pin in the opposite direction. Note that the two ends of the steel needle may be different; ensure correct orientation.
5. Operating Instructions
Automatic Movement
Your CHENXI CX-8876 watch is powered by an automatic self-winding mechanical movement. This means it harnesses the natural motion of your wrist to wind the mainspring. When worn regularly, it should maintain its power reserve. If the watch is not worn for an extended period, it may stop and require manual winding as described in the Setup section.
Luminous Display
The watch features a luminous display. The hour and minute pointers are covered with a special luminous coating. This coating absorbs light during daylight hours, allowing the watch to glow in the dark for clear reading at night.
6. Maintenance and Care
Proper care will ensure the longevity and performance of your CHENXI CX-8876 watch.
- Cleaning: The watch can be wiped with a soft, dry cloth. For more thorough cleaning, use a soft brush to gently remove dust and debris from crevices.
- Avoid Sharp Objects: Prevent contact with sharp or abrasive objects to protect the case, glass, and strap from scratches.
- Water Resistance: The watch has a 3Bar (life waterproof) rating. This means it is resistant to splashes, rain, and accidental exposure to water. However, it is NOT suitable for showering, swimming, diving, or any activities involving prolonged water immersion or high-pressure water. Avoid wearing it in damp environments like bathrooms or swimming pools.
- Temperature Extremes: Avoid exposing your watch to extreme temperatures (hot or cold) or sudden temperature changes, as this can affect the movement and seals.
- Magnetic Fields: Keep the watch away from strong magnetic fields (e.g., speakers, refrigerators, mobile phones, airport security scanners) as they can affect the accuracy of mechanical movements.
7. Troubleshooting
If you encounter issues with your watch, consider the following common solutions:
- Watch Not Running: If the watch has stopped, it may need to be manually wound. Rotate the crown clockwise for about 20 turns. Ensure you are wearing the watch regularly to allow the automatic movement to function.
- Inaccurate Time: Mechanical watches can be affected by magnetic fields or lack of sufficient power reserve. Try demagnetizing the watch (a watchmaker can do this) or ensure it is fully wound and worn consistently. Minor daily variations in accuracy are normal for mechanical watches.
- Condensation Under Glass: If you notice condensation, it may indicate a breach in the water resistance. Avoid further contact with water and seek professional inspection immediately to prevent damage to the movement.
- Strap Issues: For leather straps, ensure the buckle is securely fastened. For steel bands, check if any pins have come loose after adjustment.
8. User Tips
- Regular Wear: For optimal performance of the automatic movement, wear your watch daily for at least 8-10 hours. If you rotate watches, consider a watch winder to keep it powered.
- Avoid Over-Winding: While manual winding is useful, avoid excessive force when winding the crown, as this can damage the internal mechanism.
- Setting Time Carefully: When setting the time, avoid adjusting the date or moon phase between 9 PM and 3 AM, as this is when the gears for these functions are engaged and could be damaged.
- Observe the Moon Phase: Enjoy the intricate moon phase display, which accurately tracks the lunar cycle as the watch operates.
9. Warranty and Support
For any issues not covered in this manual, or for professional servicing, please contact the seller or an authorized watch repair center. Keep your purchase records for warranty claims.
